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-rw-r--r--drivers/pps/kc.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/pps/kc.c b/drivers/pps/kc.c
index 079e930b1938..e219db1f1c84 100644
--- a/drivers/pps/kc.c
+++ b/drivers/pps/kc.c
@@ -34,10 +34,10 @@
*/
/* state variables to bind kernel consumer */
-DEFINE_SPINLOCK(pps_kc_hardpps_lock);
+static DEFINE_SPINLOCK(pps_kc_hardpps_lock);
/* PPS API (RFC 2783): current source and mode for kernel consumer */
-struct pps_device *pps_kc_hardpps_dev; /* unique pointer to device */
-int pps_kc_hardpps_mode; /* mode bits for kernel consumer */
+static struct pps_device *pps_kc_hardpps_dev; /* unique pointer to device */
+static int pps_kc_hardpps_mode; /* mode bits for kernel consumer */
/* pps_kc_bind - control PPS kernel consumer binding
* @pps: the PPS source